. — I sent him the dictionary by mail this morning .
—You ____ that; he''s coming tomorrow afternoon .
A.needn''t have done | B.didn''t have to | C.needn''t do | D.mustn''t do |
推荐套卷
. — I sent him the dictionary by mail this morning .
—You ____ that; he''s coming tomorrow afternoon .
A.needn''t have done | B.didn''t have to | C.needn''t do | D.mustn''t do |